🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 211 Days

Day: 30.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.71 AU - 0.73 AU

Year: 235 Days

Day: 15.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,703,875 km

• M1: 51,910 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.64 AU - 2.3 AU

Year: 1065 Days

Day: 33.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,703,875 km

• M1: 72,405 km (0.104 R)
• M2: 1,207,404 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.44 AU - 3.48 AU

Year: 2478 Days

Day: 36.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.23 AU - 9.61 AU

Year: 11131 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,703,875 km

• M1: 141,819 km (0.105 R)
• M2: 608,115 km (0.049 R)
• M3: 1,036,414 km (0.04 R)
• M4: 1,960,929 km (0.101 R)
• M5: 2,505,465 km (0.098 R)
• M6: 2,915,363 km (0.06 R)
• M7: 3,395,273 km (0.05 R)
• M8: 3,872,042 km (0.05 R)
• M9: 4,303,183 km (0.055 R)
• M10: 4,671,044 km (0.083 R)
• M11: 7,255,796 km (0.068 R)
• M12: 8,096,237 km (0.105 R)
• M13: 15,041,318 km (0.114 R)
• M14: 24,877,378 km (0.083 R)
• M15: 25,568,071 km (0.093 R)
• M16: 30,317,654 km (0.102 R)
• M17: 31,219,430 km (0.095 R)
• M18: 32,023,219 km (0.091 R)
• M19: 33,076,688 km (0.109 R)
• M20: 35,252,888 km (0.062 R)
• M21: 36,124,445 km (0.119 R)
• M22: 36,502,329 km (0.061 R)
• M23: 50,978,766 km (0.115 R)
• M24: 52,737,139 km (0.082 R)
• M25: 56,713,301 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.4

Radius: 5.4

Gravity: 31.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.78 AU - 19.36 AU

Year: 24802 Days

Day: 21.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,703,875 km

• M1: 67,169 km (0.12 R)
• M2: 246,986 km (0.11 R)
• M3: 911,949 km (0.108 R)
• M4: 1,765,704 km (0.118 R)
• M5: 2,522,968 km (0.071 R)
• M6: 3,087,550 km (0.117 R)
• M7: 3,415,170 km (0.097 R)
• M8: 3,667,841 km (0.057 R)
• M9: 4,246,036 km (0.087 R)
• M10: 4,575,900 km (0.075 R)
• M11: 5,001,954 km (0.078 R)
• M12: 5,539,011 km (0.097 R)
• M13: 6,874,770 km (0.07 R)
• M14: 8,640,474 km (0.119 R)
• M15: 9,596,554 km (0.056 R)
• M16: 10,687,721 km (0.04 R)
• M17: 13,733,533 km (0.109 R)
• M18: 16,498,401 km (0.112 R)
• M19: 17,129,255 km (0.043 R)
• M20: 20,526,025 km (0.075 R)
• M21: 21,360,930 km (0.1 R)
• M22: 25,045,376 km (0.039 R)
• M23: 26,728,652 km (0.112 R)
• M24: 29,392,990 km (0.084 R)
• M25: 30,856,805 km (0.046 R)
• M26: 33,641,569 km (0.118 R)
• M27: 34,217,970 km (0.101 R)
• M28: 36,136,562 km (0.091 R)
• M29: 38,281,796 km (0.04 R)
• M30: 44,357,115 km (0.073 R)
• M31: 48,806,754 km (0.029 R)
• M32: 54,330,207 km (0.091 R)
• M33: 57,344,155 km (0.09 R)
• M34: 67,734,774 km (0.078 R)
• M35: 76,302,843 km (0.068 R)
• M36: 76,798,909 km (0.085 R)
• M37: 83,708,536 km (0.106 R)
• M38: 93,549,832 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,987 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit